An observational study in Ventricular Tachycardia, End-stage Heart Failure and Ventricular Arrythmia, sponsored by Universitätsklinikum Köln. Not yet recruiting. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2023-10-03.
Sponsored by Universitätsklinikum Köln · Observational
The CHANNELED-Registry is a multicenter retrospective study to (1) systematically assess the mechanism and origin of ventricular tachycardia in patients with end-stage heart failure carrying an left ventricular assist device (LVAD) and (2) to evaluate procedural parameters and outcome of ventricular tachycardia ablation in this special subset of patients.
All patients with end-stage heart failure and an implanted LVAD which underwent ablation of ventricular tachycardia will be included in this retrospective observational study.
Exclusion Criteria:
Patients with end-stage heart failure with an LVAD implanted undergoing VT ablation.
Other: Ablation
VT ablation
Mechanism of ventricular tachycardia in LVAD patients (descriptive name of scale)
Assessment of the mechanism of VT in LVAD patients (e.g LVAD cannula related vs. related to substrate of underlying heart disease)
Time frame: 12 month
Number of patients with ventricular tachycardia recurrence in device interrogation (physiological parameter)
Assessment of VT recurrence after ablation: Device interrogation and readout of ICD Holter
Time frame: 12 month
Mortality (physiological parameter)
Assessment of mortality after VT ablation.
Time frame: 12 month
Heart failure Hospitalization (physiological parameter)
Assessment of Hospitalization for worsening of Heart Failure after VT ablation.
Time frame: 12 month
Procedure duration (From groin puncture to sheath removal in minutes)
Evaluation of the duration of VT ablation procedures in LVAD patients
Time frame: 12 month
Fluoroscopy time (minutes)
Evaluation of the fluroscopy use (in minutes)
Time frame: 12 month
Radiofrequency energy used for ablation (in watts; e.g. 40 Watts)
Evaluation of the maximum RF-energy used for ablation
Time frame: 12 month
Number of patients suffering from intraprocedural complication (physiological parameter, e.g. hematoma)
Evaluation of intraprocedural complications of VT ablation
Time frame: 12 month
No study locations are listed for this record.
Plan to share: No
No publications or documents are linked to this record.
This study is not yet recruiting, as verified in Sep 2023. You cannot join it, but the record below documents what was studied.
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Universitätsklinikum Köln